Colonels Smoking Gun (Gunner) continues to be a powerhouse in the reining industry. * Photo by Cheryl Cody

Legendary Sire Lines Strong in NRHA Derby Open Finalist Pedigrees

The sire line headed by a famous bald-faced sorrel stallion led the way among sire lines of NRHA Derby Level 4 Open finalists, but several other stallion families also have strong representation.